2021 Summaries

This page shows information from January 1, 2021, and forward; updated typically Wed. and Sat. Showing confirmed+probable daily cases, as per documented by DHS. Reported “Date” is when “data was last updated”.

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Important dates:

  • (purple dashed lines) approximate start of school year

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 0 0.9 13.3% 11 0.1%
10-19 2 1.0 13.3% 11 0.08%
20-29 2 2.1 34.9% 29 0.14%
30-39 1 1.0 12% 10 0.07%
40-49 1 0.4 4.8% 4 0.04%
50-59 0 0.7 7.2% 6 0.05%
60-69 0 0.6 7.2% 6 0.05%
70+ 1 0.9 7.2% 6 0.06%
All ages 7 7.6 100% 83 0.08%
Eau Claire cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Mar 11 29927 226367 705 182 119
Mar 12 29928 226572 705 182 105
Mar 13 29931 226638 705 182 92
Mar 14 29944 226906 706 182 88
Mar 15 29952 227270 706 182 88
Mar 16 29963 227643 708 182 96
Mar 17 29970 227804 708 182 83

Chippewa

Chippewa cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Mar 11 18556 150988 692 178 53
Mar 12 18558 151117 692 178 53
Mar 13 18558 151162 692 178 51
Mar 14 18561 151292 692 178 41
Mar 15 18564 151479 692 179 38
Mar 16 18569 151703 692 179 41
Mar 17 18573 151774 693 179 39
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 1 0.3 7.7% 3 0.04%
10-19 0 0.0 5.1% 2 0.02%
20-29 0 0.4 15.4% 6 0.08%
30-39 0 0.9 17.9% 7 0.08%
40-49 0 0.6 12.8% 5 0.06%
50-59 1 0.3 7.7% 3 0.03%
60-69 1 0.6 20.5% 8 0.1%
70+ 1 0.4 12.8% 5 0.07%
All ages 4 3.4 100% 39 0.06%

Barron

Barron cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Mar 11 13394 88557 537 140 48
Mar 12 13396 88636 537 140 46
Mar 13 13397 88689 537 140 42
Mar 14 13404 88761 537 140 45
Mar 15 13410 88864 537 140 48
Mar 16 13412 88928 537 140 49
Mar 17 13413 88962 537 140 42
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 0 0.0 2.4% 1 0.02%
10-19 0 0.0 2.4% 1 0.02%
20-29 0 0.3 7.1% 3 0.07%
30-39 0 0.6 14.3% 6 0.11%
40-49 0 0.3 9.5% 4 0.08%
50-59 0 0.6 21.4% 9 0.13%
60-69 0 0.4 11.9% 5 0.08%
70+ 1 0.9 31% 13 0.21%
All ages 1 3.0 100% 42 0.09%

La Crosse

La Crosse cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Mar 11 34415 304385 1014 176 242
Mar 12 34428 304547 1015 176 237
Mar 13 34431 304705 1015 176 214
Mar 14 34449 305018 1015 176 209
Mar 15 34462 305307 1016 176 216
Mar 16 34471 305558 1017 176 204
Mar 17 34484 305729 1018 176 183
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 3 2.0 12% 22 0.19%
10-19 1 1.0 10.4% 19 0.11%
20-29 0 1.4 18% 33 0.16%
30-39 2 2.7 17.5% 32 0.24%
40-49 1 1.4 10.9% 20 0.15%
50-59 1 1.1 9.3% 17 0.12%
60-69 3 1.9 13.1% 24 0.17%
70+ 2 0.9 8.7% 16 0.12%
All ages 13 12.4 100% 183 0.15%

Dane

Dane cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Mar 11 122877 2379941 2534 497 689
Mar 12 122920 2381055 2534 497 666
Mar 13 122927 2381898 2535 497 598
Mar 14 122994 2383646 2535 497 575
Mar 15 123088 2386643 2537 497 614
Mar 16 123173 2389097 2538 497 660
Mar 17 123244 2390474 2540 497 682
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 13 10.3 15.7% 107 0.18%
10-19 7 7.1 12.8% 87 0.12%
20-29 9 7.4 13.6% 93 0.09%
30-39 15 11.1 18.3% 125 0.16%
40-49 10 8.9 15.1% 103 0.16%
50-59 8 6.0 8.4% 57 0.09%
60-69 6 4.4 6.6% 45 0.08%
70+ 3 6.1 9.5% 65 0.13%
All ages 71 61.4 100% 682 0.12%

Wisconsin

Wisconsin cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Mar 11 1577972 13838487 62912 13952 4723
Mar 12 1578244 13849321 62922 13954 4402
Mar 13 1578303 13855866 62926 13955 3882
Mar 14 1578825 13867932 62947 13958 3844
Mar 15 1579346 13886321 62960 13959 4049
Mar 16 1579888 13901585 62982 13959 4357
Mar 17 1580313 13909823 62997 13960 4347
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 44 44.1 11.2% 486 0.08%
10-19 47 42.9 11.5% 498 0.07%
20-29 62 51.6 13.3% 580 0.08%
30-39 71 64.1 16.4% 711 0.09%
40-49 45 41.3 11.7% 510 0.07%
50-59 53 49.4 11.9% 519 0.06%
60-69 49 44.3 10.8% 470 0.06%
70+ 52 54.1 12.9% 559 0.09%
All ages 425 392.6 100% 4347 0.07%

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Estimated recovery time from health experts varies between 10-20 days, with a nontrivial proportion of cases being long-term / on-going:

  • First plot shows both conservative (10-day total) estimate and 14-day total used in MN Safe-Learning plan
  • Second plot is (conservative) Estimated Active, split by Age group

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

Longitudinal

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

References

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Reliable Updated Visuals

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Modeling

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Predicting cumulative deaths in state

  • WI correpondence between Cumulative cases and deaths (at time lag)
  • Starting with late May, after daily tests regularly above 6000
[1] "The number of  cumulative deaths, at a lag of 21 days, are approximately 1.3 times number of cumulative cases to the 0.65 power."
[1] "We thus predict that on 2022-04-08 the cumulative number of deaths in WI will be 14019"

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Comparing county-wide active case rates in counties with colleges

  • Portage county (Stevens Point): gray
  • Eau Claire county (Eau Claire): blue
  • Dane county (Madison): green
  • La Crosse county (La Crosse): red